trickbot | 5064800a1ff819297b5ae5d6f1034eb3db7c5f8875ff9687dba82c18e061e8be

Analysis

max time kernel
137s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 19:57

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General

Target

subzero.dll
Size

706KB
MD5

5e3e206b5ae47c192987c3c624f1f70e
SHA1

d60efdd497fc9f4f4d97a8cb467cf7e914e47016
SHA256

47ff441ab14e4ea5e8877fc22213e209070992be19dca2639e218b50f24cf9e9
SHA512

3ffbaf138fe468194d60ec5df30929d4b55f4532057dd209392c89f41765415770b253302f868b7925b0d623a3ea6bd897be079b1a12b20107337be4007e22ad
SSDEEP

12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cC:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSz

Score

10^/10

trickbot rob136 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Trickbot family
trickbot

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4272	4460	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4008	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4460	4344	rundll32.exe	82
PID 4344 wrote to memory of 4460	4344	rundll32.exe	82
PID 4344 wrote to memory of 4460	4344	rundll32.exe	82
PID 4460 wrote to memory of 4480	4460	rundll32.exe	83
PID 4460 wrote to memory of 4480	4460	rundll32.exe	83
PID 4460 wrote to memory of 4480	4460	rundll32.exe	83
PID 4460 wrote to memory of 4008	4460	rundll32.exe	84
PID 4460 wrote to memory of 4008	4460	rundll32.exe	84
PID 4460 wrote to memory of 4008	4460	rundll32.exe	84
PID 4460 wrote to memory of 4008	4460	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\subzero.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\subzero.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:4480
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 632
    3⤵
    - Program crash
    PID:4272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4460 -ip 4460
1⤵
PID:4068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4008-4-0x00000157B0070000-0x00000157B0071000-memory.dmp

Filesize
4KB

Download
memory/4008-5-0x00000157AFDC0000-0x00000157AFDE9000-memory.dmp

Filesize
164KB

Download
memory/4460-0-0x0000000002030000-0x0000000002298000-memory.dmp

Filesize
2.4MB

Download
memory/4460-1-0x00000000022A0000-0x00000000022E5000-memory.dmp

Filesize
276KB

Download
memory/4460-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4460-2-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/4460-6-0x00000000022A0000-0x00000000022E5000-memory.dmp

Filesize
276KB

Download